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| author | Isaku Yamahata <[email protected]> | 2025-01-29 09:58:58 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2025-03-14 18:20:54 +0000 |
| commit | e0b4f31a3c65af66ad39bf686ce5602e49c905ae (patch) | |
| tree | 64403239230213c1f17fe8fcf7411a75db57b4fd /rust/helpers/workqueue.c | |
| parent | KVM: x86: Allow to update cached values in kvm_user_return_msrs w/o wrmsr (diff) | |
| download | kernel-e0b4f31a3c65af66ad39bf686ce5602e49c905ae.tar.gz kernel-e0b4f31a3c65af66ad39bf686ce5602e49c905ae.zip | |
KVM: TDX: restore user ret MSRs
Several MSRs are clobbered on TD exit that are not used by Linux while
in ring 0. Ensure the cached value of the MSR is updated on vcpu_put,
and the MSRs themselves before returning to ring 3.
Co-developed-by: Tony Lindgren <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
Signed-off-by: Isaku Yamahata <[email protected]>
Signed-off-by: Adrian Hunter <[email protected]>
Reviewed-by: Paolo Bonzini <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Xiayao Li <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'rust/helpers/workqueue.c')
0 files changed, 0 insertions, 0 deletions